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libsass vulnerabilities and exploits
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6.5
CVSSv3
CVE-2018-19797
In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Selector_List::populate_extends in SharedPtr.hpp (used by ast.cpp and ast_selectors.cpp) may cause a Denial of Service (application crash) via a crafted sass input file.
Sass-lang Libsass 3.5.5
8.8
CVSSv3
CVE-2018-19827
In LibSass 3.5.5, a use-after-free vulnerability exists in the SharedPtr class in SharedPtr.cpp (or SharedPtr.hpp) that may cause a denial of service (application crash) or possibly have unspecified other impact.
Sass-lang Libsass 3.5.5
6.5
CVSSv3
CVE-2019-6283
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::parenthese_scope in prelexer.hpp.
Sass-lang Libsass 3.5.5
6.5
CVSSv3
CVE-2018-20190
In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Eval::operator()(Sass::Supports_Operator*) in eval.cpp may cause a Denial of Service (application crash) via a crafted sass input file.
Sass-lang Libsass 3.5.5
6.5
CVSSv3
CVE-2019-6284
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::alternatives in prelexer.hpp.
Sass-lang Libsass 3.5.5
6.5
CVSSv3
CVE-2019-6286
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::skip_over_scopes in prelexer.hpp when called from Sass::Parser::parse_import(), a similar issue to CVE-2018-11693.
Sass-lang Libsass 3.5.5
7.5
CVSSv3
CVE-2022-43358
Stack overflow vulnerability in ast_selectors.cpp: in function Sass::ComplexSelector::has_placeholder in libsass:3.6.5-8-g210218, which can be exploited by malicious users to cause a denial of service (DoS).
Sass-lang Libsass 3.6.5-8-g210218
7.5
CVSSv3
CVE-2022-43357
Stack overflow vulnerability in ast_selectors.cpp in function Sass::CompoundSelector::has_real_parent_ref in libsass:3.6.5-8-g210218, which can be exploited by malicious users to causea denial of service (DoS). Also affects the command line driver for libsass, sassc 3.6.2.
Sass-lang Sassc 3.6.2
Sass-lang Libsass 3.6.5-8-g210218
1 Github repository
8.1
CVSSv3
CVE-2016-10686
fis-sass-all is another libsass wrapper for node. fis-sass-all downloads binary resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swapping out the requested resources with an attacker controlled copy if the...
Fis-sass-all Project Fis-sass-all 0.2.0
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463
CVE-2024-29895
inject
CVE-2023-52689
CVE-2024-5049
CVE-2024-5051
privilege escalation
physical
CVE-2023-52676
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